The 6 in. Oak Park 200 Black Designer Series Decorative Shelf Bracket embraces the spirit of American architecture, mingling Craftsman style beauty with urbane sophistication. The regular-duty fixed brackets are made of steel and cast zinc and designed for use with 6 in. to 8 in. deep shelving. Their sophisticated design is ideal for displaying items in the bath, living areas, hallway, any room in the home. Hardware is included.